SU744327A2 - Resonance plant for determining kinetics of cross-linkage - Google Patents
Resonance plant for determining kinetics of cross-linkage Download PDFInfo
- Publication number
- SU744327A2 SU744327A2 SU782621208A SU2621208A SU744327A2 SU 744327 A2 SU744327 A2 SU 744327A2 SU 782621208 A SU782621208 A SU 782621208A SU 2621208 A SU2621208 A SU 2621208A SU 744327 A2 SU744327 A2 SU 744327A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- kinetics
- resonance
- linkage
- plant
- cross
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
ке 8 исключает его соприкасание с кюветой 6 и обеспечивает таким образом прохождение тока через исследуемый материал . Управление режимом воздействи электрического тока на исследуемый материал может осуществл тьс автоматически по заданной программе.ke 8 excludes its contact with the cuvette 6 and thus ensures the passage of current through the material under study. The control of the mode of action of electric current on the material under study can be carried out automatically according to a predetermined program.
Дл контрол температуры исследуемого материала в кювету 6 через отверстие 10 помещают термопару 11, ЭДС которой регистрируют милливольтметром 12. Измен частоту колебаний геиератора 1, иодбирают такуЕО частоту, при которой иа экране иидикатора 4 будет максимальный размер сигнала, т. е. ири совпадении собственной частоты колебаний кюветы с исследуемым материалом.To control the temperature of the material under study, a thermocouple 11 is placed in the cuvette 6 through the opening 10, the emf of which is recorded with a millivoltmeter 12. By changing the oscillation frequency of the geyrator 1, iodine the EEO frequency at which the indicator screen 4 will be the maximum signal size, i.e. oscillations of the cuvette with the test material.
В ироцессе измереиий определ ют измеиеиие собственной частоты колебаний кюветы с исследуемым материалом во времени . Так как собственна частота колебаний кюветы остаетс посто нной, то мен етс только собственна частота колебзиий помещенного в нее материала, отража кинетику начала и всего ироцесса структурообразовапи при твердеиии исследуемого материала, в том числе и иод в,:1и иием воздействуюи1,его иа него электрического тока.In the process of measurements, the change in the natural frequency of oscillation of the cuvette with the test material over time is determined. Since the natural frequency of oscillation of the cuvette remains constant, only the natural frequency of oscillations of the material placed in it changes, reflecting the kinetics of the beginning and the whole process of structure formation during solidification of the material under study, including iodine in, and its effect current.
Кривые структурообразоваии , получаемые иа резоиаисиой устаиовке, позвол ют определить оптимальный момеит ириложеии физических воздействий, иапример ви.браиии , к бетону иа исследуемом в жуи1ем. Приложеиие вибрации в оптимальный момеит иовышает ирочиость цемеитного бетоиа иа 15-20%.Structural formation curves obtained by means of reproduc- tion make it possible to determine the optimal momentum and the impact of physical effects, and for example, a vi brai, to the concrete that is studied in the joiiem. The application of vibration to the optimal momeite increases the ireability of ceteic concrete by 15-20%.
Обработка твердеюи1, цемеитного бетоиа электрическим током суидествепио вли ет иа кинетику начала структуре/образовани . Оитимальный момент ириложени вибрации к бетону, обработанному электрическим током, не совпадает с оптимальным моментом дл такого же бетона, не обработанного электрическим током. Объем бетонных работ с иснользоваиие1 обработки электрическим током посто нно увеличиваетс . Обработка осуществл етс иутем включени твердеюихего бетона в электрическую цепь.The treatment of hardening of cementitic by concrete and electrical current is influenced by the kinetics of the onset of structure / formation. The maximum moment of vibration application to concrete treated with electric current does not coincide with the optimum moment for the same concrete that is not treated with electric current. The volume of concrete work with the use of electric current treatment is constantly increasing. The treatment is carried out and the inclusion of hardened concrete in the electrical circuit.
Изобретеиие иредусматривает нозможность включени исследуемого материала в электричеекую цень и оиределени кинетнки начала етруктурообразоваии как иод действием электрического тока, Tai; н бс:: него. Определеииый по получеииым кривым структурообразоваии оптимальный момент приложени вибрации позволит повыситьThe invention and the impossibility of the inclusion of the material under study in the electric grid and the determination of the kinetics of the onset of structural formation as iodine by the action of electric current, Tai; n bs :: him. The optimum moment of application of vibration, determined from the obtained curves of structure formation, will allow to increase
прочиость бетона, обрабатываемого электрическим током, на 15-20% Л при сохраиеиии задаииой ирочиости бетоиа сократить расход цемеита иа 10-15%, что есставитprocrastination of concrete treated by electric current, by 15-20% L while maintaining the effectiveness of concrete and reducing the consumption of cementite 10-15%, which is
30-60 кг цеме1гга иа 1 м бетоиа.30-60 kg of cement and 1 m of concrete.
Ф о р м у л а и 3 о б р е т е н и FORUMUA AND 3 ABOUT AND
Резонансна установка дл онределени кииетики структурообразоваии ио авт. св. № 280962, о т ,1 и ч а ю щ а с тем, что, с целью оиределеии вли ни электрического тока иа кинетику начала структурообразооани , кювета сиабжеиа диэлектрической крышкой с электродом, нричем кориус кюветы и э;1ектрод подключены к источнику тока.Resonant installation for determining the structure of structural elements of the author. St. No. 280962, t, 1, and the fact that, in order to determine the effect of the electric current, the kinetics of the onset of structure formation, the cell is equipped with an electric lid with an electrode, and the corus cuvette and the electrode are connected to the current source.
Источники ииформации, прин тые во виимаиие ири эксиертизе 1. Авторское свидетельство СССР .М 280962. кл. G 01К 33/38, 1969.Sources of information taken in the viiiimi iri exertize 1. USSR author's certificate. M 280962. cl. G 01 K 33/38, 1969.
1414
фиг., fig.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782621208A SU744327A2 (en) | 1978-03-24 | 1978-03-24 | Resonance plant for determining kinetics of cross-linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782621208A SU744327A2 (en) | 1978-03-24 | 1978-03-24 | Resonance plant for determining kinetics of cross-linkage |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU280962 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU744327A2 true SU744327A2 (en) | 1980-06-30 |
Family
ID=20766988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782621208A SU744327A2 (en) | 1978-03-24 | 1978-03-24 | Resonance plant for determining kinetics of cross-linkage |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU744327A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504681A1 (en) * | 1981-04-27 | 1982-10-29 | Le Gorny I | METHOD FOR DETERMINING THE KINETIC STRUCTURAL FORMATION OF A BINDER AND DEVICE USING THE SAME |
-
1978
- 1978-03-24 SU SU782621208A patent/SU744327A2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504681A1 (en) * | 1981-04-27 | 1982-10-29 | Le Gorny I | METHOD FOR DETERMINING THE KINETIC STRUCTURAL FORMATION OF A BINDER AND DEVICE USING THE SAME |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2154739B (en) | Gyroscopic devices | |
| DE3484528D1 (en) | RESONATOR CONVERTER SYSTEM WITH TEMPERATURE COMPENSATION. | |
| DK245378A (en) | APPARATUS FOR DETERMINING THE WATER CONTENT OF ISOTROPE MATERIALS | |
| SU744327A2 (en) | Resonance plant for determining kinetics of cross-linkage | |
| BE869654R (en) | METHOD AND APPARATUS FOR REINFORCING AN ARTIFICIAL OR NATURAL STRUCTURE | |
| JPS534108A (en) | Meter for engine knocking | |
| FR2315694A1 (en) | APPARATUS FOR DETERMINING THE QUANTITIES OF MATERIAL BY MEASURING THE CURRENT CONSUMED BY ELECTROLYSIS | |
| FR1320021A (en) | Improved method and apparatus for determining the position of electrically conductive elements | |
| SU1236360A1 (en) | Eddy-current method and apparatus for measuring vibration frequency | |
| SU1051374A2 (en) | Wave recorder | |
| SU613198A1 (en) | Indicator of concrete mixture compacting quality | |
| SU549449A1 (en) | Form for heat and moisture treatment of concrete products | |
| JPS564041A (en) | Moisture meter | |
| Herbst et al. | Changes of stiffness of skeletal muscle during latency relaxation | |
| Boutault et al. | The Evaluation by Non-Destructive Testing of the Degree of Nodularity in Speroidal Graphite Cast Iron | |
| SU682482A1 (en) | Device for electrically heating concrete mix | |
| SU451168A2 (en) | Quartz holder | |
| SU700840A1 (en) | Method of monitoring the degree of consolidation of concrete mixture during manufacturing articles | |
| JPS53117411A (en) | Method and device for improving resonance characteristics of musical instrument or resonator material | |
| SU833557A1 (en) | Method of determining efficiency of water magnetic treatment | |
| SU76451A1 (en) | The method of displaying acoustic pressure | |
| SU432936A1 (en) | ||
| SU783667A1 (en) | Method of nondestructive monitoring of articles | |
| SU99531A1 (en) | Device for measuring the magnetic properties of various materials | |
| SU706358A1 (en) | Method of processing concrete mixture |